| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| observer definition science | 0.13 | 0.8 | 3815 | 20 | 27 |
| observer | 0.8 | 0.2 | 1323 | 97 | 8 |
| definition | 1.01 | 0.7 | 8897 | 54 | 10 |
| science | 1.07 | 0.5 | 7930 | 52 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| observer definition science | 1.17 | 0.8 | 1858 | 27 |
